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Grid DAP Data	Sub- set	Table DAP Data	Make A Graph	W M S	Source Data Files	Title	Sum- mary	FGDC, ISO, Metadata	Back- ground Info	RSS	E mail	Institution	Dataset ID
	set	data	graph		files	Cormorant Tag Data		F   I   M	background			OSU	USAMIPE20

The Dataset's Variables and Attributes

Row Type	Variable Name	Attribute Name	Data Type	Value
attribute	NC_GLOBAL	cdm_data_type	String	TimeSeries
attribute	NC_GLOBAL	cdm_timeseries_variables	String	device_id
attribute	NC_GLOBAL	comment	String	Processing code available on GitHub at https://github.com/TheCormorantOceanographyProject
attribute	NC_GLOBAL	Conventions	String	CF-1.10, ACDD-1.3, IOOS-1.2, COARDS
attribute	NC_GLOBAL	creator_email	String	cormocean at oregonstate.edu
attribute	NC_GLOBAL	creator_institution	String	Oregon State University
attribute	NC_GLOBAL	creator_name	String	Cormorant Oceanography Project
attribute	NC_GLOBAL	creator_sector	String	academic
attribute	NC_GLOBAL	creator_type	String	group
attribute	NC_GLOBAL	creator_url	String	https://www.osudashcams.com/
attribute	NC_GLOBAL	description	String	Temperature, Conductivity, depth, and GPS Data from tags in Cormorant Birds
attribute	NC_GLOBAL	device_id	int	201413
attribute	NC_GLOBAL	Easternmost_Easting	double	0.0
attribute	NC_GLOBAL	featureType	String	TimeSeries
attribute	NC_GLOBAL	geospatial_lat_max	double	59.82097244262695
attribute	NC_GLOBAL	geospatial_lat_min	double	0.0
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	0.0
attribute	NC_GLOBAL	geospatial_lon_min	double	-146.41090393066406
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	geospatial_vertical_max	double	160.6
attribute	NC_GLOBAL	geospatial_vertical_min	double	0.0
attribute	NC_GLOBAL	geospatial_vertical_positive	String	down
attribute	NC_GLOBAL	geospatial_vertical_units	String	m
attribute	NC_GLOBAL	history	String	Created on 2025-11-07 14:00:51
attribute	NC_GLOBAL	infoUrl	String	https://doi.org/10.24431/rw1k8ev
attribute	NC_GLOBAL	institution	String	OSU
attribute	NC_GLOBAL	keywords	String	accelerometer, accelerometer_x, accelerometer_y, accelerometer_z, altimeter, battery, battery_charge, battery_voltage, bird, bird_direction, bird_speed, charge, conductivity, cormorant, count, current, currents, data, datatype, density, depth, device, device_id, direction, earth, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density > Conductivity, electrical, global, gps, hdop, identifier, latitude, longitude, magnetometer, magnetometer_x, magnetometer_y, magnetometer_z, ocean, oceans, oregon, osu, panel, positioning, project, salinity, satellite, satellite_count, science, sea, sea_water_electrical_conductivity, sea_water_temperature, seawater, sensor, sensor_temperature, solar, solar_panel_current, speed, state, statistics, system, tag, temperature, time, university, voltage, water
attribute	NC_GLOBAL	keywords_vocabulary	String	GCMD Science Keywords
attribute	NC_GLOBAL	license	String	These data are openly available to the public. Please acknowledge the use of these data by citing the work listed in the references attribute.
attribute	NC_GLOBAL	Northernmost_Northing	double	59.82097244262695
attribute	NC_GLOBAL	project	String	USAMIPE20
attribute	NC_GLOBAL	references	String	Peck-Richardson, A., Higgins, B., Soller, J., Lerczak, J., Orben, R. (2024). Cormorant Oceanography Project: Biologging Data from Pelagic Cormorants (Urile pelagicus), Middleton Island, AK, 2020. Dataset. https://doi.org/10.24431/rw1k8es
attribute	NC_GLOBAL	source	String	Animal-borne Tag
attribute	NC_GLOBAL	sourceUrl	String	(local files)
attribute	NC_GLOBAL	Southernmost_Northing	double	0.0
attribute	NC_GLOBAL	standard_name_vocabulary	String	CF Standard Name Table v70
attribute	NC_GLOBAL	subsetVariables	String	device_id
attribute	NC_GLOBAL	summary	String	Temperature, Conductivity, depth, and Global Positioning System (GPS) Data from tags in Cormorant Birds
attribute	NC_GLOBAL	time_coverage_end	String	2020-12-17T08:39:55Z
attribute	NC_GLOBAL	time_coverage_start	String	2020-07-01T04:12:29Z
attribute	NC_GLOBAL	title	String	Cormorant Tag Data
attribute	NC_GLOBAL	Westernmost_Easting	double	-146.41090393066406
variable	time		double
attribute	time	_CoordinateAxisType	String	Time
attribute	time	actual_range	double	1.593576749E9, 1.608194395E9
attribute	time	axis	String	T
attribute	time	description	String	Timestamps in UTC
attribute	time	ioos_category	String	Time
attribute	time	long_name	String	Time
attribute	time	standard_name	String	time
attribute	time	time_origin	String	01-JAN-1970 00:00:00
attribute	time	timezone	String	UTC
attribute	time	units	String	seconds since 1970-01-01T00:00:00Z
variable	device_id		long
attribute	device_id	actual_range	long	191994, 202075
attribute	device_id	cf_role	String	timeseries_id
attribute	device_id	description	String	The unique identifier assigned to each tag
attribute	device_id	ioos_category	String	Identifier
attribute	device_id	long_name	String	Device Id
attribute	device_id	missing_value	long	-999999999
attribute	device_id	standard_name	String	device_id
variable	datatype		String
attribute	datatype	description	String	Data type indicating GPS when the bird is out of the water, and sampling frequency when the bird is in the water
attribute	datatype	ioos_category	String	Unknown
attribute	datatype	long_name	String	datatype
variable	satellite_count		double
attribute	satellite_count	actual_range	double	0.0, 20.0
attribute	satellite_count	colorBarMaximum	double	100.0
attribute	satellite_count	colorBarMinimum	double	0.0
attribute	satellite_count	description	String	The number of satellites used to calculate the GPS fixes
attribute	satellite_count	ioos_category	String	Statistics
attribute	satellite_count	long_name	String	Satellite Count
attribute	satellite_count	missing_value	double	NaN
attribute	satellite_count	units	String	1
variable	battery_voltage		double
attribute	battery_voltage	_FillValue	double	NaN
attribute	battery_voltage	actual_range	double	3671.0, 4190.0
attribute	battery_voltage	description	String	Battery voltage in millivolts
attribute	battery_voltage	ioos_category	String	Unknown
attribute	battery_voltage	long_name	String	Battery Voltage
attribute	battery_voltage	missing_value	double	NaN
attribute	battery_voltage	units	String	10^-3 V
variable	battery_charge		double
attribute	battery_charge	_FillValue	double	NaN
attribute	battery_charge	actual_range	double	0.0, 100.0
attribute	battery_charge	description	String	Battery charge in percent
attribute	battery_charge	ioos_category	String	Unknown
attribute	battery_charge	long_name	String	Battery Charge
attribute	battery_charge	missing_value	double	NaN
attribute	battery_charge	units	String	1
variable	solar_panel_current		double
attribute	solar_panel_current	_FillValue	double	NaN
attribute	solar_panel_current	actual_range	double	0.0, 23.0
attribute	solar_panel_current	description	String	Battery charging current by solar panel in milliamperes (mA)
attribute	solar_panel_current	ioos_category	String	Unknown
attribute	solar_panel_current	long_name	String	Solar Panel Current
attribute	solar_panel_current	missing_value	double	NaN
attribute	solar_panel_current	units	String	mA
variable	hdop		double
attribute	hdop	_FillValue	double	NaN
attribute	hdop	actual_range	double	0.0, 15.5
attribute	hdop	decription	String	Horizontal Dilution of Precision of GPS fix
attribute	hdop	ioos_category	String	Unknown
attribute	hdop	long_name	String	hdop
attribute	hdop	missing_value	double	NaN
variable	latitude		double
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	_FillValue	double	NaN
attribute	latitude	actual_range	double	0.0, 59.82097244262695
attribute	latitude	axis	String	Y
attribute	latitude	colorBarMaximum	double	90.0
attribute	latitude	colorBarMinimum	double	-90.0
attribute	latitude	description	String	Latitude position in degrees North
attribute	latitude	ioos_category	String	Location
attribute	latitude	long_name	String	Latitude
attribute	latitude	missing_value	double	NaN
attribute	latitude	standard_name	String	latitude
attribute	latitude	units	String	degrees_north
variable	longitude		double
attribute	longitude	_CoordinateAxisType	String	Lon
attribute	longitude	_FillValue	double	NaN
attribute	longitude	actual_range	double	-146.41090393066406, 0.0
attribute	longitude	axis	String	X
attribute	longitude	colorBarMaximum	double	180.0
attribute	longitude	colorBarMinimum	double	-180.0
attribute	longitude	description	String	Longitude of the observation point
attribute	longitude	ioos_category	String	Location
attribute	longitude	long_name	String	Longitude
attribute	longitude	missing_value	double	NaN
attribute	longitude	standard_name	String	longitude
attribute	longitude	units	String	degrees_east
variable	bird_speed		double
attribute	bird_speed	_FillValue	double	NaN
attribute	bird_speed	actual_range	double	0.0, 60.27777777777778
attribute	bird_speed	description	String	GPS measured ground speed
attribute	bird_speed	ioos_category	String	Currents
attribute	bird_speed	long_name	String	Bird Speed
attribute	bird_speed	missing_value	double	NaN
attribute	bird_speed	units	String	m s-1
variable	bird_direction		double
attribute	bird_direction	_FillValue	double	NaN
attribute	bird_direction	actual_range	double	0.0, 360.0
attribute	bird_direction	colorBarMaximum	double	360.0
attribute	bird_direction	colorBarMinimum	double	0.0
attribute	bird_direction	description	String	GPS measured movement direction
attribute	bird_direction	ioos_category	String	Currents
attribute	bird_direction	long_name	String	Bird Direction
attribute	bird_direction	missing_value	double	NaN
attribute	bird_direction	units	String	degrees
variable	sensor_temperature		double
attribute	sensor_temperature	_FillValue	double	NaN
attribute	sensor_temperature	actual_range	double	8.0, 60.0
attribute	sensor_temperature	colorBarMaximum	double	40.0
attribute	sensor_temperature	colorBarMinimum	double	-10.0
attribute	sensor_temperature	description	String	Internal temperature of the sensor
attribute	sensor_temperature	ioos_category	String	Temperature
attribute	sensor_temperature	long_name	String	Sensor Temperature
attribute	sensor_temperature	missing_value	double	NaN
attribute	sensor_temperature	units	String	degree_Celsius
variable	magnetometer_x		long
attribute	magnetometer_x	actual_range	long	-18642, 16432
attribute	magnetometer_x	description	String	Magnetic field in x-direction in microtesla
attribute	magnetometer_x	ioos_category	String	Location
attribute	magnetometer_x	long_name	String	Magnetometer X
attribute	magnetometer_x	missing_value	long	-999999999
attribute	magnetometer_x	units	String	microtesla
variable	magnetometer_y		long
attribute	magnetometer_y	actual_range	long	-16254, 17748
attribute	magnetometer_y	description	String	Magnetic field in y-direction in microtesla
attribute	magnetometer_y	ioos_category	String	Location
attribute	magnetometer_y	long_name	String	Magnetometer Y
attribute	magnetometer_y	missing_value	long	-999999999
attribute	magnetometer_y	units	String	microtesla
variable	magnetometer_z		long
attribute	magnetometer_z	actual_range	long	-31498, 16537
attribute	magnetometer_z	description	String	Magnetic field in z-direction in microtesla
attribute	magnetometer_z	ioos_category	String	Location
attribute	magnetometer_z	long_name	String	Magnetometer Z
attribute	magnetometer_z	missing_value	long	-999999999
attribute	magnetometer_z	units	String	microtesla
variable	accelerometer_x		long
attribute	accelerometer_x	actual_range	long	-1937, 2015
attribute	accelerometer_x	description	String	Acceleration in x-direction in meters per second squared
attribute	accelerometer_x	ioos_category	String	Location
attribute	accelerometer_x	long_name	String	Accelerometer X
attribute	accelerometer_x	missing_value	long	-999999999
attribute	accelerometer_x	units	String	m s-2
variable	accelerometer_y		long
attribute	accelerometer_y	actual_range	long	-2038, 1958
attribute	accelerometer_y	description	String	Acceleration in y-direction in meters per second squared
attribute	accelerometer_y	ioos_category	String	Location
attribute	accelerometer_y	long_name	String	Accelerometer Y
attribute	accelerometer_y	missing_value	long	-999999999
attribute	accelerometer_y	units	String	m s-2
variable	accelerometer_z		long
attribute	accelerometer_z	actual_range	long	-2031, 2047
attribute	accelerometer_z	description	String	Acceleration in z-direction in meters per second squared
attribute	accelerometer_z	ioos_category	String	Location
attribute	accelerometer_z	long_name	String	Accelerometer Z
attribute	accelerometer_z	missing_value	long	-999999999
attribute	accelerometer_z	units	String	m s-2
variable	altimeter		double
attribute	altimeter	_FillValue	double	NaN
attribute	altimeter	actual_range	double	0.0, 0.0
attribute	altimeter	description	String	Altimeter reading in meters
attribute	altimeter	ioos_category	String	Unknown
attribute	altimeter	long_name	String	altimeter
attribute	altimeter	missing_value	double	NaN
attribute	altimeter	units	String	m
variable	depth		double
attribute	depth	_CoordinateAxisType	String	Height
attribute	depth	_CoordinateZisPositive	String	down
attribute	depth	_FillValue	double	NaN
attribute	depth	actual_range	double	0.0, 160.6
attribute	depth	axis	String	Z
attribute	depth	colorBarMaximum	double	8000.0
attribute	depth	colorBarMinimum	double	-8000.0
attribute	depth	colorBarPalette	String	TopographyDepth
attribute	depth	description	String	Depth in meters, positive downward
attribute	depth	ioos_category	String	Location
attribute	depth	long_name	String	Depth
attribute	depth	missing_value	double	NaN
attribute	depth	positive	String	down
attribute	depth	standard_name	String	depth
attribute	depth	units	String	m
variable	conductivity		double
attribute	conductivity	_FillValue	double	NaN
attribute	conductivity	actual_range	double	-157.41489257812, 1.1955684737916E29
attribute	conductivity	colorBarMaximum	double	40.0
attribute	conductivity	colorBarMinimum	double	30.0
attribute	conductivity	description	String	Sea water electrical conductivity. Proxy for salinity.
attribute	conductivity	ioos_category	String	Salinity
attribute	conductivity	long_name	String	conductivity
attribute	conductivity	missing_value	double	NaN
attribute	conductivity	standard_name	String	sea_water_electrical_conductivity
attribute	conductivity	units	String	S m-1
variable	sea_water_temperature		double
attribute	sea_water_temperature	_FillValue	double	NaN
attribute	sea_water_temperature	actual_range	double	-1574.1489257812, 1.1955684737916E30
attribute	sea_water_temperature	colorBarMaximum	double	32.0
attribute	sea_water_temperature	colorBarMinimum	double	0.0
attribute	sea_water_temperature	description	String	In-situ temperature: Pressure-activated recording for both freshwater and saltwater
attribute	sea_water_temperature	ioos_category	String	Temperature
attribute	sea_water_temperature	long_name	String	Sea Water Temperature
attribute	sea_water_temperature	missing_value	double	NaN
attribute	sea_water_temperature	standard_name	String	sea_water_temperature
attribute	sea_water_temperature	units	String	degree_Celsius

The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.